Shoulder Smoke Workout

4 rounds of:
4 Pull-ups
5 KBS (70,45)
45 Double Unders
4 Pull-ups
5 KBS (70,45)
45 Double Unders
Complete the 4 rounds, then hold a Handstand hold for 45 secs to stop the time. If you cannot hold for the whole 45 secs break it up, but it must equal 45 secs of total hold time.